__init__.py 文件源码

def __init__(self, width=288, height=512, pipe_gap=100):

        actions = {
            "up": K_w
        }

        fps = 30

        base.PyGameWrapper.__init__(self, width, height, actions=actions)

        self.scale = 30.0 / fps

        self.allowed_fps = 30  # restrict the fps

        self.pipe_gap = pipe_gap
        self.pipe_color = "red"
        self.images = {}

        # so we can preload images
        pygame.display.set_mode((1, 1), pygame.NOFRAME)

        self._dir_ = os.path.dirname(os.path.abspath(__file__))
        self._asset_dir = os.path.join(self._dir_, "assets/")
        self._load_images()

        self.pipe_offsets = [0, self.width * 0.5, self.width]
        self.init_pos = (
            int(self.width * 0.2),
            int(self.height / 2)
        )

        self.pipe_min = int(self.pipe_gap / 4)
        self.pipe_max = int(self.height * 0.79 * 0.6 - self.pipe_gap / 2)

        self.backdrop = None
        self.player = None
        self.pipe_group = None